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/*
* Copyright 2018 Google, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Gabe Black
*/
#ifndef __SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__
#define __SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__
#include <sstream>
#include "../core/sc_port.hh"
#include "sc_signal_in_if.hh"
#include "sc_signal_inout_if.hh"
#include "sc_signal_rv.hh"
#include "warn_unimpl.hh"
namespace sc_dt
{
template <int W>
class sc_lv;
} // namespace sc_dt
namespace sc_core
{
template <int W>
class sc_inout_rv : public sc_inout<sc_dt::sc_lv<W>>
{
public:
sc_inout_rv() : sc_inout<sc_dt::sc_lv<W>>() {}
explicit sc_inout_rv(const char *name) : sc_inout<sc_dt::sc_lv<W>>(name) {}
virtual ~sc_inout_rv() {}
sc_inout_rv<W> &
operator = (const sc_dt::sc_lv<W> &l)
{
(*this)->write(l);
return *this;
}
sc_inout_rv<W> &
operator = (const sc_signal_in_if<sc_dt::sc_lv<W>> &i)
{
(*this)->write(i.read());
return *this;
}
sc_inout_rv<W> &
operator = (const sc_port<sc_signal_in_if<sc_dt::sc_lv<W>>, 1> &p)
{
(*this)->write(p->read());
return *this;
}
sc_inout_rv<W> &
operator = (const sc_port<sc_signal_inout_if<sc_dt::sc_lv<W>>, 1> &p)
{
(*this)->write(p->read());
return *this;
}
sc_inout_rv<W> &
operator = (const sc_inout_rv<W> &p)
{
(*this)->write(p->read());
return *this;
}
virtual void
end_of_elaboration()
{
sc_inout<sc_dt::sc_lv<W> >::end_of_elaboration();
if (!dynamic_cast<sc_signal_rv<W> *>(this->get_interface())) {
std::ostringstream ss;
ss << this->name() << " (" << this->kind() << ")";
SC_REPORT_ERROR(
"(E117) resolved port not bound to resolved signal",
ss.str().c_str());
}
}
virtual const char *kind() const { return "sc_inout_rv"; }
};
} // namespace sc_core
#endif //__SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__
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